---
id: what-is-the-towing-capacity-of-the-2025-gmc-sierra-hd
title: "What is the towing capacity of the 2025 GMC Sierra HD?"
category: faq
subtopic: sierra-hd-towing
page_type: faq
source_url: "https://www.markquartmotors.com/new-inventory/gmc/sierra-hd.htm"
tags: ["sierra-hd", "performance", "towing", "capability"]
questions:
  - "How much can the GMC Sierra HD tow?"
  - "What's the towing capacity of a Sierra HD?"
  - "Can I tow with a Sierra HD?"
related: [sierra-hd-engines, sierra-hd-tech]
dealer: Markquart Motors
---

The 2025 GMC Sierra HD is built for serious towing. With the standard 6.6-liter V-8 gas engine, you get up to 22,500 pounds of towing capacity. If you opt for the available turbocharged diesel 6.6-liter V-8, you can tow up to 36,000 pounds-perfect for the toughest jobs.

To make towing easier and safer, the Sierra HD includes a trailer-brake controller as standard across all trims, plus advanced features like adaptive cruise control with trailering assist (on AT4 and Denali trims) and the ProGrade Trailering System with an in-vehicle app on higher trims. An advanced camera system with up to 15 views, including transparent trailer mode, gives you confidence while backing up.

Ready to explore a Sierra HD for your towing needs? Call Markquart Motors at (715) 833-0444 or browse the current inventory online.